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CAS 936250-20-3

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3-Methylpyrazole-4-boronic acid pinacol ester

Description:
3-Methylpyrazole-4-boronic acid pinacol ester is an organoboron compound characterized by the presence of a boronic acid moiety and a pyrazole ring. This compound typically exhibits a white to off-white solid appearance and is soluble in polar organic solvents. The boronic acid functionality allows for participation in various chemical reactions, particularly in Suzuki-Miyaura cross-coupling reactions, making it valuable in organic synthesis and medicinal chemistry. The presence of the methyl group on the pyrazole ring can influence its reactivity and solubility. Additionally, the pinacol ester group enhances the stability of the boronic acid, making it easier to handle and store. This compound is often used in the development of pharmaceuticals and agrochemicals due to its ability to form stable complexes with various substrates. Safety data should be consulted for handling and storage, as with all chemical substances, to ensure proper laboratory practices are followed.
Formula:C10H17BN2O2
InChI:InChI=1S/C10H17BN2O2/c1-7-8(6-12-13-7)11-14-9(2,3)10(4,5)15-11/h6H,1-5H3,(H,12,13)
InChI key:InChIKey=MSJAEFFWTBMIKT-UHFFFAOYSA-N
SMILES:CC=1C(B2OC(C)(C)C(C)(C)O2)=CNN1
Synonyms:
  • (3-Methyl-1H-pyrazol-4-yl)boronic acid pinacol ester
  • 1H-Pyrazole, 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
  • 3-Methyl-1H-Pyrazole-4-Boronic Acid Pinacol Ester
  • 3-Methyl-1H-pyrazole-4-boronicacidpinacolester
  • 3-Methylpyrazole-4-boronic acid pinacol ester
  • 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(methyl)-1H-pyrazole
  • 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
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